Home / 2,016,636.30-3,024,881.55-818,524.80

Finding the Fourth Proportional to 2,016,636.30, 3,024,881.55 and 818,524.80

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Solution

The fourth proportional to 2,016,636.30, 3,024,881.55 and 818,524.80 is: 1,227,757.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,636.30 : 3,024,881.55 = 818,524.80 : x
  2. Step 2: Convert to fraction form
    2,016,636.30/3,024,881.55 = 818,524.80/x
  3. Step 3: Cross multiply
    2,016,636.30x = 3,024,881.55 × 818,524.80
  4. Step 4: Simplify right side
    2,016,636.30x = 2,475,940,565,737.44
  5. Step 5: Solve for x
    x = 2,475,940,565,737.44/2,016,636.30
  6. Step 6: Final answer
    x = 1,227,757.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.